Service bulletin 4037
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10020050 |
| Published by NHTSA | 2006-07-14 |
| Manufacturer's number | 4037 |
| Replaces | 4037A |
| NHTSA component | SERVICE BRAKES, HYDRAULIC |
NHTSA's summary
BRAKES DRAGGING AND/OR PULSATING. *TT
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Brakes
| CADILLAC ESCALADE | 2007 |
|---|---|
| CHEVROLET AVALANCHE 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET AVALANCHE 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2007 |
| GMC YUKON | 2007 |
| GMC YUKON XL 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| 070316004D | 2022-06-13. Service bulletin. This service bulletin provides information for tire pressure monitoring (TPM) system concerns. |
| PIP4723F | 2022-02-14. Service bulletin. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update. |
| PIT3271J | 2019-12-09. Service bulletin. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection. |
| 070845001H | 2019-03-25. Service bulletin. This informational bulletin provides information for aftermarket trailer brake controller added to their vehicle, OR in lieu of the factory integrated trailer brake controller (ITBC) (RPO JL1). |
| 00-05-22-002N | 2018-06-04. Service bulletin. This informational bulletin provides information for Disc Brake Warranty Service and Procedures. |
| 01-00-89-010J | 2018-05-21. Service bulletin. This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year. |
| 00-05-22-002O | 2018-05-07. Service bulletin. This informational bulletin provides technicians with a brake lathe calibration procedure. |
| PIT4056H | 2018-01-22. Service bulletin. This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a Antilock Braking System Malfunction Indicator Lamp on. Technician will find the scan tool will not communicate with the Electronic Brake Control Module. Technician will check the Yaw and Lateral Accelerometer Sensor and the Steering Wheel Angle Sensor supply voltage circuit 2087 Dark Green shorted and pulling down the internal circuitry of the Electronic Brake Control Module. Not all vehicles use circuit 2087 to supply voltage to the Steering Wheel Angle Sensor, so be sure to check Service Information for the specific vehicle that is being serviced. If circuit 2087 is backed out of the EBCM connector and communication returns, inspect for either this circuit being shorted to ground or for a sensor concern. Technician will repair the circuit as necessary and reroute to prevent the concern from reoccurring. If the technician is working on a full-size or utilities that have aftermarket lift kits the wheel speed sensor may be broken or shorted. Technician will repair the circuit as necessary. |